Chemistry - Unit 9
Unit 9 - Changing Atmosphere
Unit 9 - Changing Atmosphere
Comparison of Early VS Modern Atmosphere
Changes to the Atmosphere
Combustion of Fuels
Human impacts on the environment
Greenhouse effect and Global warming
Carbon Footprint
Exam Pro questions for unit 9 -
Exam Pro questions for unit 9 -
Click on the link , answer the questions and use the mark scheme tab to mark them.
Click on the link , answer the questions and use the mark scheme tab to mark them.
You do not have to print them just use paper.
You do not have to print them just use paper.
Grade 1-4
Evolution of the Atmosphere -
Combustion, Greenhouse gases and global warming -
Pollutants -
Grade 5-6
Evolution of the Atmosphere -
Combustion, Greenhouse gases and global warming -
Pollutants -
Challenge (Higher)
Evolution of the Atmosphere -
Combustion, Greenhouse gases and global warming -
Pollutants -